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.
[6.838, -29.293, -15.117, -55, -31, -80.264, -30.529, 91.914, 22.208]