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.

Example Input: [-100, 81, -92, -73, -71, 57, -17, 51, 91]
Example Output: 2

Example Input: [-76, -32, -20, 1, 7, -87, 15, 53]
Example Output: 6

Example Input: [99, 96, -11, 32, -73, -94, -30, -80]
Example Output:
3