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: [-43, -48, 39]

SOLUTION: 5

PROBLEM: [69, -69, -79, -60, 32, 8]

SOLUTION: 9

PROBLEM: [-47, -66, -85]

SOLUTION:
19