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: [-87, -24, 78, 60]

SOLUTION: 18

PROBLEM: [-13, 38, -75, -66]

SOLUTION:
9