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.
[-69, 32, 21.804, 0.163, -83.602, -22.101, -67, 75, 5.711, 0.686, 33]