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.

[15, -78, -45, 29, 15]
0

[19, 0, -16, 77, 1, -74, 97, -64, -56, -30]
1

[63, 25, -47, 5]

20