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: [80, 8, -23]

SOLUTION: 31

PROBLEM: [-20, 95, 66, -72, -33, -59, 94, -64, -30]

SOLUTION: 1

PROBLEM: [-55, -56, -20]

SOLUTION:
1