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: [-89, 51, 48, 64, 13, -97, 68]
Example Output: 3

Example Input: [95, -73, -56, 89, 10, 97, -76, 72]
Example Output: 2

Example Input: [66, -92, 79, 72, -100]
Example Output:
6