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: [68.575, 3.329, 0.999, 33, -90, -57, -23.259, 5, -18.005, 51, 90.164]

[33, -90, -57, 5, 51]