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: [74, 58, 24, -49, -51]

SOLUTION: 2

PROBLEM: [23, -26, -68, 45, -85]

SOLUTION: 17

PROBLEM: [-22, 65, 0, 31, -36, 91, -91, -54, 21]

SOLUTION:
10