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.
[[-141, 79, -56, 60, -87], [34, -88], [-139, -83], [-89, 61, -54, 90, 55, 37], [-198, -12, -162, -56, -61], [-81, -43, -93, -49, 24, 45], [19, -186, -105, -97, -187, 39, 69], [-70, -83, 94]]