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.
[[-35, 8], [-10, -41, -47, 1], [-49, -44, 49, 2, -19], [-10, 48, -42], [6, -20, -35, 40, 29]]