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: [64, 49, 91, -91, 72, 52]

SOLUTION: 3

PROBLEM: [13, -13, 45]

SOLUTION: 26

PROBLEM: [37, -81, 25]

SOLUTION:
12