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: [-38, 81, 18, -86, -17, 78]
Example Output: 3

Example Input: [-85, -66, -63, -93, -13, -45, 26, -72, 53]
Example Output: 3

Example Input: [54, -4, 37, -15, 80, -23, 37]
Example Output:
0