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.
[[-8, -35, 43, -45, 27], [41, -12, -18, 47, -8], [-31, 19, 5, 41, 30], [49, -46, 10], [26, -25, -14, 20], [21, -10], [12, -49]]