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: [-22, -47, 11]

SOLUTION: 25

PROBLEM: [-71, -91, -19, 58]

SOLUTION: 20

PROBLEM: [50, 37, 7, -64, 82]

SOLUTION:
13