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: [-20, 95, 66, -72, -33, -59, 94, -64, -30]
Example Output: 1

Example Input: [-24, 94, -20, -82, 60, 31, -3, -22, -92]
Example Output: 2

Example Input: [87, 82, -9, 12, 7, -54]
Example Output:
5