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]: [-29, 30, -85, 70, 5, -41]
[EX A]: [0.5, -27.5, -7.5, 37.5, -18.0]

[EX Q]: [-47, -92, 82, -29, -21, -46, -47, 55, -27, -9, 39, -94, 81]
[EX A]: [-69.5, -5.0, 26.5, -25.0, -33.5, -46.5, 4.0, 14.0, -18.0, 15.0, -27.5, -6.5]

[EX Q]: [83, 29, 52, 93, -26, 43, -21, -41, -21, -70]
[EX A]:
[56.0, 40.5, 72.5, 33.5, 8.5, 11.0, -31.0, -31.0, -45.5]