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: [-33, 3.952, -89, -52, 29.825, 55.371, -23.194, -68, -22]

[-33, -89, -52, -68, -22]