DBS multiplier vs OCBC 360 account? It has been noted that OCBC has revamped their account recently. Any advise whether I should switch over to 360 or stick to Multiplier?

I think it'll be helpful if you can provide info on how much you spend, credit and invest with the particular bank (if applicable) to determine which account can provide higher interest rates. You can take a look at this article by Kenneth: https://blog.seedly.sg/best-savings-accounts-2018/