Definition: 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.
Input: [[-41, -12, -32, -30, -15], [16, 1], [-15, -31, 12, 39], [43, -5, -9], [-39, -9, 24], [-31, 21, 26, -49], [-3, 13, 16, 19, 10], [-40, 31, 23, -5]]

[-7084800, 16, 217620, 1935, 8424, 829374, -118560, 142600]