In this task you are given a list of numbers and you need to find the average of each two consecutive values. The average of two numbers a and b is calculated as: (a + b) /2. The output should be a list of the averages of each two consecutive values. A list is presented with two brackets and comma-separated values, like: [1,2,3].

[EX Q]: [-81, -5, -18, -96, 28, -86, 50, 63, 80, -52]
[EX A]: [-43.0, -11.5, -57.0, -34.0, -29.0, -18.0, 56.5, 71.5, 14.0]

[EX Q]: [92, -24, -56, -81, 53, 60, 5, -82, -14, -26, -31, -83, 17]
[EX A]: [34.0, -40.0, -68.5, -14.0, 56.5, 32.5, -38.5, -48.0, -20.0, -28.5, -57.0, -33.0]

[EX Q]: [-28, -31, -83, 86, 64, 31, -26, 29, -91, 15, -56]
[EX A]:
[-29.5, -57.0, 1.5, 75.0, 47.5, 2.5, 1.5, -31.0, -38.0, -20.5]