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.
[-43.417, -5.175, 89, 4.443, -26.515, -55.659, -10, -33.203, 43, 6, 16.494]