fix: internal transfer GLE validation

erpnext/controllers/stock_controller.py

@@ -166,7 +166,7 @@ class StockController(AccountsController):
 									"against": warehouse_account[sle.warehouse]["account"],
 									"cost_center": item_row.cost_center,
 									"remarks": self.get("remarks") or _("Accounting Entry for Stock"),
-									"credit": flt(sle.stock_value_difference, precision),
+									"debit": -1 * flt(sle.stock_value_difference, precision),
 									"project": item_row.get("project") or self.get("project"),
 									"is_opening": item_row.get("is_opening") or self.get("is_opening") or "No",
 								},

erpnext/selling/doctype/customer/test_customer.py

@@ -375,6 +375,12 @@ def create_internal_customer(
 	if not allowed_to_interact_with:
 		allowed_to_interact_with = represents_company
 
+	exisiting_representative = frappe.db.get_value(
+		"Customer", {"represents_company": represents_company}
+	)
+	if exisiting_representative:
+		return exisiting_representative
+
 	if not frappe.db.exists("Customer", customer_name):
 		customer = frappe.get_doc(
 			{

erpnext/stock/doctype/delivery_note/test_delivery_note.py

@@ -1064,6 +1064,33 @@ class TestDeliveryNote(FrappeTestCase):
 
 		self.assertEqual(dn.items[0].rate, rate)
 
+	def test_internal_transfer_precision_gle(self):
+		from erpnext.selling.doctype.customer.test_customer import create_internal_customer
+
+		item = make_item(properties={"valuation_method": "Moving Average"}).name
+		company = "_Test Company with perpetual inventory"
+		warehouse = "Stores - TCP1"
+		target = "Finished Goods - TCP1"
+		customer = create_internal_customer(represents_company=company)
+
+		# average rate = 128.015
+		rates = [101.45, 150.46, 138.25, 121.9]
+
+		for rate in rates:
+			make_stock_entry(item_code=item, target=warehouse, qty=1, rate=rate)
+
+		dn = create_delivery_note(
+			item_code=item,
+			company=company,
+			customer=customer,
+			qty=4,
+			warehouse=warehouse,
+			target_warehouse=target,
+		)
+		self.assertFalse(
+			frappe.db.exists("GL Entry", {"voucher_no": dn.name, "voucher_type": dn.doctype})
+		)
+
 
 def create_delivery_note(**args):
 	dn = frappe.new_doc("Delivery Note")