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.
[18, -76, -96, -2, 2.792, 56, -4.562, -8.426, 4.234, -13.497, -22.505]