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.
[[-71, -64, 0, -111, -147], [-125, -117, -120, 6, 89, -173], [-108, -17, -92, 2], [-199, -19, 98, -189, -198, -30], [-30, -175, -73, 32, 35, -141], [-54, 100], [3, -107, -198, -178, -135]]