2010  1  1  00  00  00
2010  1  1  00  20  00
2010  1  1  00  30  00
2010  1  1  00  40  00
2010  1  1  01  00  00
2010  1  1  01  20  00
2010  1  1  01  30  00
2010  1  1  01  40  00

...
2010  2  1  00  00  00

startdate=2010-01-01-00-00-00
enddate=2010-02-01-00-00-00

curr="$startdate"
while true; do
    echo "$curr"
    [ "$curr" < "$enddate" ] || break
    curr=$( date +%Y-%m-%d-%H-%M-%S --date "$curr +10 minutes" )
done