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.
[[-41, -12, -38, 47, -19], [-33, -27, 32, -41, -46], [-11, 18, 18, -29], [-5, -31, -3], [30, 3], [-8, 13, 25], [-37, -7, 46]]