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.
[[-17, 42, 22], [8, -16], [-15, -26, -34, 39], [-29, -40, 35], [16, -26, 18, 27], [-48, -40, -28], [-31, 30, 50, -21, -8], [6, -23]]