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.
[[-46, -133, -42, -1, 5, 48], [-105, -77, -8, -62, 30, 63], [-183, -64, -194, -159, -111, -159, -78], [-75, 71, 59, -53, 66, -82]]