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, 51, -66, -34]

SOLUTION: 15

PROBLEM: [45, -33, 71]

SOLUTION: 26

PROBLEM: [-6, -51, -64]

SOLUTION:
13