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, 50, 27, -22], [-31, -31, 30, -49], [-2, -5], [39, -30, 34, -23], [-8, 2, 33], [12, -13, 26, -41, 17], [40, 7, -20, -5], [9, -6], [-27, 12], [-48, 27, -12, 35]]