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]: [-58, -80, -97, 53, -11, -86, -29]
[EX A]: [-69.0, -88.5, -22.0, 21.0, -48.5, -57.5]

[EX Q]: [18, -10, 28, 29, -23, 98]
[EX A]: [4.0, 9.0, 28.5, 3.0, 37.5]

[EX Q]: [-98, -52, -22, 27, -98, 20, 89, 8, 29, 43, -5, -7]
[EX A]:
[-75.0, -37.0, 2.5, -35.5, -39.0, 54.5, 48.5, 18.5, 36.0, 19.0, -6.0]