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, -58, 12, 63, 19, 71, -31, 36, -72]

SOLUTION: 7

PROBLEM: [-72, -17, 74, 54, 43, -65, 56, 27]

SOLUTION: 2

PROBLEM: [83, 35, 78, 85, -50, 66, -32, 29, 80]

SOLUTION:
2