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]: [20, 75, 10, 74, -35, 64, -2]
[EX A]: [47.5, 42.5, 42.0, 19.5, 14.5, 31.0]

[EX Q]: [64, -100, -62, -96, -52, -90, 83, 78]
[EX A]:
[-18.0, -81.0, -79.0, -74.0, -71.0, -3.5, 80.5]