to give them more than a million pesos about p1,111,360.00 on the basis of the appraisal of p616,000.00 by provincial agriculturist pio tadina , including interest for 16 years at 6 % per annum , would be to mulct the tax-paying public , as the said amount is over ten times or over 1000 % on their alleged original investment of p90,000.00 from 1957 , to 1959 .