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: [17.268, -17.601, -50, 0.0, -56, 14.894, -43.907, -49.323]

[-50, -56]