diff --git a/erpnext/stock/doctype/serial_and_batch_bundle/serial_and_batch_bundle.py b/erpnext/stock/doctype/serial_and_batch_bundle/serial_and_batch_bundle.py
index af2915692ce..b83f3c58df9 100644
--- a/erpnext/stock/doctype/serial_and_batch_bundle/serial_and_batch_bundle.py
+++ b/erpnext/stock/doctype/serial_and_batch_bundle/serial_and_batch_bundle.py
@@ -722,19 +722,19 @@ class SerialandBatchBundle(Document):
 
 	def reset_qty(self, row, qty_field=None):
 		qty_field = self.get_qty_field(row, qty_field=qty_field)
-		qty = abs(row.get(qty_field))
+		qty = abs(flt(row.get(qty_field), self.precision("total_qty")))
 
 		idx = None
 		while qty > 0:
 			for d in self.entries:
-				row_qty = abs(d.qty)
+				row_qty = abs(flt(d.qty, d.precision("qty")))
 				if row_qty >= qty:
 					d.db_set("qty", qty if self.type_of_transaction == "Inward" else qty * -1)
 					qty = 0
 					idx = d.idx
 					break
 				else:
-					qty -= row_qty
+					qty = flt(qty - row_qty, d.precision("qty"))
 					idx = d.idx
 
 		if idx and len(self.entries) > idx: