Definition: In this task you will be given a list of numbers. You should remove any number that is not an integer (whole number). If every number is not an whole number then an empty list ("[]") should be returned. Otherwise, answer with the list of whole numbers separated by comma inside brackets.
Input: [-28.284, -35, 22, -87, 2.041, -1.964, 67, 1.228, 6.661, 79.662, 64.647]

[-35, 22, -87, 67]