TASK DEFINITION: In this task you will be given a list of integers. You should find the minimum absolute difference between 2 integers in the list. The absolute difference is the absolute value of one integer subtracted by another. The output should be a single integer which is the smallest possible absolute distance.
PROBLEM: [78, -81, -81, 33, -12, -16]

SOLUTION: 0

PROBLEM: [-57, 89, -34, 73, 21, 33]

SOLUTION: 12

PROBLEM: [62, 40, -14]

SOLUTION:
22