Definition: 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.
Input: [51, -33.14, 42, 3.456, 0, -88.732, -61, -71.419]

[51, 42, 0, -61]