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.
[[-29, -19, -6], [12, 0, -48, -30], [16, 0, 44, 11], [29, 3, 42, 3], [-19, -40, 11]]