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: [4, -99, 5]
Example Output: 1

Example Input: [32, -22, 81, -91, 96, 15, 90, 60, -95]
Example Output: 4

Example Input: [32, 66, -45, 47]
Example Output:
15