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: [9, 78, -94, -50, -59, 97, 51, -51]

SOLUTION: 1

PROBLEM: [40, 89, -76, 74, 8, -1]

SOLUTION: 9

PROBLEM: [67, -33, 94, -18, -27, 17, -12, -16, 78]

SOLUTION:
2