If you have a motor on your camera you can put old lens, if you wanna do macro/proxi you can put a raynox or tubes. Then an old lens cost between 20 and 100€ + tubes (30-40€) or raynox 60-70€. You can do macro for 100-200€
Not real macro, but you can get very good result for a low cost
Photography is art!
Not rules 'if you want to shoot macro you must use a macro 1:1 lens and things like these'. I disagree.
Creativity is above all. Your equipment is your medium to do what you want. If hold your camera and think that my lens is not 1:1 macro or anything else then you loose the point.
Mount a Rikenon 55mm f/1.2 lens with a close up filter and try to get its result with a sterile macro lens..... and tell me then about macro rules of 1:1.
When I go out for photos I think of my compositions, the light, my subject and not if I have the XX lens that is 1:1. If I want to go closer i reverse it and I keep the artistic identity of my lens. Its character, its contrast performance its flaws, everything.
The point is to go out ant take photos. Compose and create.
P.S.
Because keyboard 'has no feelings' I write the above in a friendly and respectful manner to all.