TASK 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.
PROBLEM: [51.422, 44, 15.462, 23.899, 52]

SOLUTION: [44, 52]

PROBLEM: [-70, -67, -28.548, -48.335, 4.416, -33]

SOLUTION: [-70, -67, -33]

PROBLEM: [-4.434, -7, 42]

SOLUTION:
[-7, 42]