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: [98, 26, 91, 66]

SOLUTION: 7

PROBLEM: [64, -100, -70, -18, -69]

SOLUTION: 1

PROBLEM: [58, -88, -43]

SOLUTION:
45