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: [83, 28.901, -1.267, 1.691, 82, 24.367, -9, -21.148, 3.743, 95.06, 21]

[83, 82, -9, 21]