I rounded the current GPA from 2.9x to 3 in a bank graduate program application screening form. I did not mention GPA in CV. I also updated my CV in the application and changed some sentences in the previous job description which are not exactly the same as those in the form. I am wondering if the background check will check the current GPA information from the application form. It seems I cannot edit the form now, may I ask for some advice about my mistake?