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.
[[34, -16, 7], [-171, -196], [-94, -114], [-153, 67, -19, 92], [-52, -54, 15, 19, 42, -24, -186], [-25, -14], [-178, -46, -129, 12]]