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.
[[-139, 53, -49, -27, -195, -197, -196], [-61, -82, -138, -157, -42, -21], [-200, 49, -107, -178], [-52, -70, -70, -76], [68, -129, 2, 15, 12, -4, -116], [70, -154, -133, 1]]