Precision fixed in batch-wise balance report
diff --git a/erpnext/stock/report/batch_wise_balance_history/batch_wise_balance_history.py b/erpnext/stock/report/batch_wise_balance_history/batch_wise_balance_history.py
index 9b94ee6..3679457 100644
--- a/erpnext/stock/report/batch_wise_balance_history/batch_wise_balance_history.py
+++ b/erpnext/stock/report/batch_wise_balance_history/batch_wise_balance_history.py
@@ -4,7 +4,7 @@
 from __future__ import unicode_literals
 import frappe
 from frappe import _
-from frappe.utils import flt
+from frappe.utils import flt, cint
 
 def execute(filters=None):
 	if not filters: filters = {}
@@ -57,6 +57,7 @@
 		conditions, as_dict=1)
 
 def get_item_warehouse_batch_map(filters):
+	float_precision = cint(frappe.db.get_default("float_precision")) or 3
 	sle = get_stock_ledger_entries(filters)
 	iwb_map = {}
 
@@ -67,14 +68,14 @@
 			}))
 		qty_dict = iwb_map[d.item_code][d.warehouse][d.batch_no]
 		if d.posting_date < filters["from_date"]:
-			qty_dict.opening_qty += flt(d.actual_qty)
+			qty_dict.opening_qty += flt(d.actual_qty, float_precision)
 		elif d.posting_date >= filters["from_date"] and d.posting_date <= filters["to_date"]:
 			if flt(d.actual_qty) > 0:
-				qty_dict.in_qty += flt(d.actual_qty)
+				qty_dict.in_qty += flt(d.actual_qty, float_precision)
 			else:
-				qty_dict.out_qty += abs(flt(d.actual_qty))
+				qty_dict.out_qty += abs(flt(d.actual_qty, float_precision))
 
-		qty_dict.bal_qty += flt(d.actual_qty)
+		qty_dict.bal_qty += flt(d.actual_qty, float_precision)
 
 	return iwb_map