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.
[[-105, -58, -87, -185, -42, 40], [-24, -182, 19], [-156, -6, -10], [-35, 69, 49, -56, -123]]