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.
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Question: [73, 90, -98, -16, 94, -80, 94]

Answer: 0


Question: [20, 43, 2, -55]

Answer: 18


Question: [6, 45, 70]

Answer:
25