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: [97, -19, -81, 14]

SOLUTION: 33

PROBLEM: [-28, -26, -60, 64, -18, 90, 91]

SOLUTION: 1

PROBLEM: [85, -78, 80, -28, -75, -59, 58]

SOLUTION:
3