The House of Representatives DPR agreed to a number of macro economic assumptions for 2008 in a working meeting with the government here on Monday, Economic growth in 2008 was estimated at 6.5-6.9 percent, inflation 5.5-6.5 percent, interest on Bank Indonesia short-term promissory notes SBI 7-8 percent and the rupiah's exchange rate Rp9,100-Rp9,400 per US dollar.