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.
[58.433, -10.148, 14.243, -2.488, 77, -21.044, 71.167, -21.354]