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: [20.19, 37, 3.326, 73]

SOLUTION: [37, 73]

PROBLEM: [27.221, 19, -9]

SOLUTION: [19, -9]

PROBLEM: [61, -40.158, 87, 37.306, -70]

SOLUTION:
[61, 87, -70]