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.

[[-10, -29], [-5, 4, 7, -12]]
[290, 1680]

[[-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]]
[16695528, 53773632, 103356, -465, 90, -2600, 11914]

[[11, 7, 21, 5, 50], [-45, 48], [18, 50, 40], [35, 13], [28, 13, 18], [44, 47, -44, 27], [-45, -20, 10], [-1, 27, -23, -32], [-30, -37, 35, 16]]

[404250, -2160, 36000, 455, 6552, -2456784, 9000, -19872, 621600]