1) The hard way : Stick PhP 1 million in a high yield time deposit.  Wait for one month.  Interest due is about PhP 2,200.  Government takes out P 400 for tax.  About P 1,800 left.
2) The not so hard way : Loan out PhP 60,000.00 to a budding entrepreneur at 3% per month.  Interest charge for 30 days : P 1,800.00
3) The not so hard way (#2) : Brush up on your field of expertise and charge P 1,800.00 as an hourly fee for consultancy.  As opposed to the first 2 methods, no financial capital required, no 30 day wait.