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: [93, 21, -47, 31]

SOLUTION: 10

PROBLEM: [-53, 74, -72, -51, 40]

SOLUTION: 2

PROBLEM: [30, 64, 46, 35]

SOLUTION:
5