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: [-4, -30, 97, 97, -100, 1, -22, -28, 20]

SOLUTION: 0

PROBLEM: [72, 85, -37, 24]

SOLUTION: 13

PROBLEM: [-66, -76, 37]

SOLUTION:
10