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.
[31.598, -2.866, 2.455, 10, 0.411, -50, 4.168, -40.077, 42, -0.255, -0.232]