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: [20, 43, 2, -55]

SOLUTION: 18

PROBLEM: [68, 17, -58, -25, -80, -59, 94, 64]

SOLUTION: 1

PROBLEM: [51, -43, -53, -12, -100]

SOLUTION:
10