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: [-51, -4, -5, 98, -54, -82, -97]

SOLUTION: 1

PROBLEM: [-16, -90, 84, 18]

SOLUTION: 34

PROBLEM: [81, 13, -3, 42, -84, 51, -39, 72, 22, -21]

SOLUTION:
9