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.
[9.245, 33, -23, 89, -65, 6, -71, 91, 42.159, -55.402, -0.341]