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, 49, -72, -93, 8, -47, -78, -45, 54]
Example Output: 2

Example Input: [-16, -90, 84, 18]
Example Output: 34

Example Input: [41, -98, 69, -71, -96, 39, -51, -30, 79, 54]
Example Output:
2