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: [45, -33, 71]

SOLUTION: 26

PROBLEM: [-89, 27, -9, -50, -38, 54]

SOLUTION: 12

PROBLEM: [-83, -33, 58, -29, 25, 81]

SOLUTION:
4