You cannot add more than 10,00,000 in SP Property -> Property Price. By default, the value is FLOAT(8,2). If you make it FLOAT(9,2), then you can add 1 more digit in the price 1,00,00,000. Go to sproperty_properties table and change the price column length/values to 9,2 or even larger if you want.
prnt.sc/H4qseADIJUsL
I can't access your site. Please enable the access. Then I will be able to check the price issue. Also, there is no property on your homepage. Please show some properties on the homepage. I will help you with the price.
prnt.sc/m_cCZWqH8R9y