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: [-30, 99, 50, 67]

SOLUTION: 17

PROBLEM: [1, -16, -70, 69, 63]

SOLUTION:
6