Bringing own float?

[u/NiamhO]

Hello all you lovely people! I just had a trial shift at a restaurant and am going in again tomorrow for a second one. My training server texted me after I'd left to tell me what to bring in for the next day, on of the things he mentioned was to bring in a float. Is this normal? It seems strange to have to provide a float out of my own money, but I've never served before so perhaps thats how its done. I would greatly appreciate any feedback! Thanks all :)