testmas2=[1,-1,-1,1,2,-2,-2,2]

def exampleThree(list):
    #for i in list:
     #   if i % 2 == 0:
           # return (list[i])
    for i in range(0,len(list)):
        if list[i] % 2 ==0:
          return list[i]
print(exampleThree(testmas2))