Planning to go to Mahakumbh. Please help for accommodation

We are a family of 5. We want to do the snaan on 29th morning. We will be traveling via car from Delhi on 28 and staying on 28th. Any accommodation (tents) that is within the mela premises for one night for 5 people (adults) between 20-40k? Everything is super expensive right now.. one tent for 2 adults is going for 50k a night which is a bit exorbitant for me.