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]: [-2, 54, 35, -67]
[EX A]: [26.0, 44.5, -16.0]

[EX Q]: [6, -20, 92, 43, -89, 46, 1, -64, -71, 88]
[EX A]: [-7.0, 36.0, 67.5, -23.0, -21.5, 23.5, -31.5, -67.5, 8.5]

[EX Q]: [56, 65, -13, 5, -74, -30, -91, -13, 35, -41, -27]
[EX A]:
[60.5, 26.0, -4.0, -34.5, -52.0, -60.5, -52.0, 11.0, -3.0, -34.0]