There are 6/5, 1/10, and 1.56. What is the sum of these?
6/5 1/10 [OP_ADD] 1.56 [OP_ADD]
var_a = 1.2
var_b = 0.1
var_c = var_a + var_b
var_d = 1.56
var_e = var_c + var_d
print('{:.2f}'.format(round(var_e+1e-10,2)))