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.
[[18, 23, 50], [-31, -37, -4, -32, -5], [-32, -19, -7, 36, -8], [-11, -31, -32, -46, -12], [50, 40, 25, 45, 27], [-27, -2], [-39, 32], [42, -4, 31], [11, -29], [47, 33, 6, 12]]