GLOBAL MARKETS ROUNDUP * Nifty futures on the Singapore Exchange fell 0.49 percent, while the MSCI-Asia Pacific index excluding Japan is down 0.3 percent. * Asian shares fell and the euro was capped on Tuesday as investors contemplated potential flow-on risks from the Cyprus bailout scheme. * U.S. stocks fell on Monday on renewed concerns about the developments in Cyprus and the euro zone, which wiped away earlier gains that drove the S&P 500 index to less than a