In this task you will be given a list, of lists, of integers. For every inner list contained in the input list, you should multiply every even number in that list. The output should be a list of integers with the same length as the number of lists in the input list. If there are no even numbers in an inner list you should output 0 for that list.

[[-36, 13, 37, -31], [-3, -10], [18, 17, 36], [-11, 35, 27, 30, 37], [4, 8], [31, 38, -26], [-29, 5], [9, 14, 37, -17], [28, 47, 24, -20, -21], [21, -13]]
[-36, -10, 648, 30, 32, -988, 0, 14, -13440, 0]

[[26, -6, -24, 39], [7, 50, 24, -28, 37], [36, -44, 41, -6, -31], [14, 1], [27, 21, 1, -20], [-48, 50, 23], [-26, -20, -28, -9]]
[3744, -33600, 9504, 14, -20, -2400, -14560]

[[21, -31], [-4, -1, 16, 35], [-3, 37, -24], [-31, -49, 43], [-39, -46, 39], [-18, 27, 22], [-25, -25, 4], [-29, 7, -16], [-13, 1, 46], [-32, 7, -19, 45, -6], [-37, -4, -43], [29, -30, 35]]

[0, -64, -24, 0, -46, -396, 4, -16, 46, 192, -4, -30]