Further corrections to Currency Exchange table
diff --git a/erpnext/demo/user/sales.py b/erpnext/demo/user/sales.py
index 10df143..b9e6535 100644
--- a/erpnext/demo/user/sales.py
+++ b/erpnext/demo/user/sales.py
@@ -9,6 +9,7 @@
 from erpnext.setup.utils import get_exchange_rate
 from erpnext.accounts.party import get_party_account_currency
 from erpnext.accounts.doctype.payment_request.payment_request import make_payment_request, make_payment_entry
+from frappe.utils import nowdate
 
 def work():
 	frappe.set_user(frappe.db.get_global('demo_sales_user_2'))
@@ -88,7 +89,7 @@
 		if company_currency == party_account_currency:
 			exchange_rate = 1
 		else:
-			exchange_rate = get_exchange_rate(party_account_currency, company_currency)
+			exchange_rate = get_exchange_rate(nowdate(), party_account_currency, company_currency)
 
 		qtn = frappe.get_doc({
 			"creation": frappe.flags.current_date,