I got my new offer letter against student id C0732265 . I have paid 6605 CAD according to my previous offer letter but in offer letter i have to pay 6755 CAD i got reciept of 6605 CAD . i want to know that . I have to pay extra 150 CAD or not for applying visa application. If I apply with 6605 CAD reciept it will be laed to refusal??