Create, assign and print variables in loop

[steven_tr]

I want to create and assign a value to a variables in a for loop and name the variable in the loop. This works as intended. Afterwards, I would like to print the variables something like:

a = 3
source=(0.1, 0.2, 0.3)
for n in range (a):
    exec("var"+str(n)+" = source[n]")
    print('var'+str(n))

However, I end up with:
var0
var1
var2
Whereas I want output corresponding to this:

print(var0)
print(var1)
print(var2)

How do I change the code accordingly?