In this task you will be given a list of lists, of numbers. For every inner list, you should multiply every number in that list and put the results in your answer. The output should be a list of numbers with the same length as the number of the lists in the input list.
[[-6, -30, -35], [-28, 24], [50, 34, -35], [36, -49], [-30, 16, 49, -42, 30]]