In this task, you are given a list. This list contains many lists of integers. The list is several items written within a []. Your task is to find the maximum number among the members of each inner list. The output should be a list comprised of the maximums with the same order as the internal lists.
[[-198, -190, -161, 31, -32], [-73, -154, 92, 88, 80, -198, -103], [-69, 67, 42], [-90, -185, 13, -120, 51, -118], [-6, 88]]