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: [-43, -48, 39]
Example Output: 5

Example Input: [-37, 62, -79, -58, 4, 23, -97]
Example Output: 18

Example Input: [-48, -15, 27, -91, 85]
Example Output:
33