Renthia always recommends a rent to you as a landlord based on current rental market prices. However you decide whether or not to accept Renthia's proposal, but remember not doing so and instead setting a too high price will make it difficult to find tenants. You can also expect that it will take longer time before you have a good tenant ready to sign the rental contract.
In case of uncertainty, contact support@renthia.com and you will get a market rental price recommendation.