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: [19, 10, 67, 63, -55]

SOLUTION: 4

PROBLEM: [-20, -87, 78, 58, -6, -61, -80, -32]

SOLUTION: 7

PROBLEM: [71, 82, -32, 14, -70, 63]

SOLUTION:
8