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.
[[-178, -19, -64, -161, -8, -22, 33], [-193, -156, -21, -196, 89, -21, -20], [-46, -145, -150, 74], [-117, -98, 27, -161, -154, -102, -112], [0, -169, -188, -134, -131], [70, -175, -176, 18]]