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: [-0.413, 68, -2.1, -19.16, -9.922, -1.635, 23.253, 57, -35, -18.742, -7]

[68, 57, -35, -7]