I read this because the number below 10000 is thousands and the number above thousands is 5, so I don't read 0500. The unit below 1000 is 100, and the number in the hundreds is 0. So this zero should be read. One more thing, 10 reads ten, where 600000 reads 60000 instead of 600000, because the pronunciation of ten includes the following zeros.

Another example is 900 150 12. Read 900 150 129 and read only one of the two zeros.