[fixes] accounts controller add flt
diff --git a/erpnext/controllers/accounts_controller.py b/erpnext/controllers/accounts_controller.py
index 45b94d7..2620385 100644
--- a/erpnext/controllers/accounts_controller.py
+++ b/erpnext/controllers/accounts_controller.py
@@ -169,7 +169,7 @@
 
 						if item.price_list_rate:
 							item.rate = flt(item.price_list_rate *
-								(1.0 - (item.discount_percentage / 100.0)), item.precision("rate"))
+								(1.0 - (flt(item.discount_percentage) / 100.0)), item.precision("rate"))
 
 	def set_taxes(self):
 		if not self.meta.get_field("taxes"):