Why are my Chinese money plant leaves curling?
I think I've figured out the problem! It seems like you've been overwatering this plant. Try watering it less often and ensure it has good drainage by leaving a hole in the bottom of the pot.
Don't worry, this is just a result of dehydration caused by the lack of water or low humidity. Here's a helpful tip: you can increase the frequency of watering before and check the topsoil to see if it feels dry. If it does, just add more water.
It's also possible that this curled leaf is due to a lack of water. Please check the soil moisture and water thoroughly when the top inch of the soil feels dry.