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: [67, -23, 43]

SOLUTION: 24

PROBLEM: [43, -94, -24, 70, 16, -90]

SOLUTION: 4

PROBLEM: [-70, 94, 99]

SOLUTION:
5