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: [62, 67, 4, 30, -57, 25, -41, 83, 18]

SOLUTION: 5

PROBLEM: [97, -58, 12, 63, 19, 71, -31, 36, -72]

SOLUTION: 7

PROBLEM: [63, 44, 85, -88, -37, 69, -80, 57]

SOLUTION:
6