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: [-88, 65, -7]

SOLUTION: [-88, 65, -7]

PROBLEM: [-26.907, -1.12, 52.485, -45.014, -45, 74.261, -26]

SOLUTION: [-45, -26]

PROBLEM: [47, -49.796, -68, -28.86]

SOLUTION:
[47, -68]