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.
[45, -23.222, 32.101, 2.742, 11, -6.68, -74, 86.927, 32.63, 30, -91]