Are there any recommendations on where or how to stay for a family of 5?

I can’t find any hotels that allow 5 that isn’t ridiculously priced.
Some people are saying Village Hotel Sentosa but I can’t only find rooms for 4 (which will fit us as our little one is 2) but I also heard hotels in Singapore are strict with this kind of thing. Does anyone have experience?
I’m also happy with interconnecting rooms but none of the websites allows me to book it like that