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: [41, 82, 50, 19, -67, 9, 2, 49, -63]
Example Output: 1

Example Input: [-47, -66, -85]
Example Output: 19

Example Input: [-35, -18, -97, 7, -48, 22, -67]
Example Output:
13